21492232 is an even 8-digits composite number following 21492231
and preceding 21492233 . In scientific notation, it is written as 2.1492232 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 10681104 positive integers (up to 21492232) that are relatively prime to 21492232.
21492232 has 16 divisors, whose sum is 40541760
The reverse of 21492232 is 23229412
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million four hundred ninety-two thousand two hundred thirty-two
Scientific notation
2.1492232 × 10^7
Engineering notation
2.1492232 × 10^6
Prime Factorization
2 × 2 × 2 × 167 × 16087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5373058
Product of the distinct prime numbers
The prime factorization of 21492232 is 2 × 2 × 2 × 167 × 16087.
Since it has a total of 5 prime factors.
5 , 2 , 90 , 81 , 441 , 426 , 1328 , 6877 , 88186 , 97729 , 955076 , 44198 , 5817723 , 1368782 , 76566906 , 92636887 , 476008417 , 455107576 , 6342327493 , 4093975896
n×2
42984464
n×3
64476696
n×4
85968928
n×5
107461160
n÷2
10746116
n÷3
7164077.3333333
n÷3
5373058
n÷5
4298446.4
n2
461916036341824
n3
9.9276066175789E+21
n4
2.1336642462974E+29
n5
4.5857206991529E+36
2 √n
4635.9715270912
3 √n
278.03139579516
4 √n
68.087969033385
5 √n
29.272263372506
1 , 2 , 4 , 8 , 167 , 334 , 668 , 1336 , 16087 , 32174 , 64348 , 128696 , 2686529 , 5373058 , 10746116 , 21492232
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492232 can be divided by 16 positive divisors.
The sum of these divisors (counting 21492232) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111111001000001000
3
Ternary
1111102220210121
4
Quaternary
1101333020020
5
Quinary
21000222412
6
Senary
2044353024
8
Octal
121771010
10
Decimal
21492232
12
Duodecimal
7245774
16
Hexadecimal
147f208
20
Vigesimal
6e6abc
36
Base36
csnig
md5
97a1176e9c058dca51d9ec4940eaa6d4
sha1
7fe8b9c12ddab3b2098277fcc686d31834e53b24
sha256
225d3979332151d72ee3a6397fa9cbe65a95266758ec92dbfe48b10e7f43f37b
sha512
dd4bc90da6c1869e9c440be22077f49c4086f19c26c9eb119f0efc6803d86e7dff48f193c8e37d5c95b2f58adedb24503f89351948645a4d69c03081ac49cb2b
ripemd-160
81936cce2615e15cb130bcf40d376606b38ab3ee
Diameter
42984464
Circumference
135039676.32089
Area
1.4511520263468E+15
Volume
4.1584661356687E+22
Surface area
5.8046081053872E+15
Circumference
135039676.32089
Perimeter
85968928
Area
461916036341824
Diagonal
30394605.980069
Surface area
2771496218050944
Volume
9.9276066175789E+21
Space diagonal
37225637.792058
Perimeter
64476696
Area
2.0001551094372E+14
Altitude
18612818.896029
Surface area
2.0001551094372E+14
Volume
1.1699796600404E+21
Height
10131535.32669